A cap



FIG. 1 is a front elevational view of the a cap showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top thereof; and,

FIG. 6 is a bottom plan view thereof, the dashed lines on the bill ofthe cap represent conventionl stitching.

The ornamental design for an a cap, as shown and described.